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Magnification: 40–1000x. Trinocular head, 5MP digital camera with an LCD screen, infinity-corrected semi-plan achromatic objective lenses, an Abbe condenser with an iris diaphragm

The microscope head is a core element of the microscope that you look through to see a magnified sample
40 — 1000
How much the size of a sample increases when you observe it through a microscope
Application and use of the microscope

Product ID 74003
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555005058
Package size (LxWxH) 24x17.7x11 in
Shipping Weight 25.9 lb

The Levenhuk MED D35T LCD Trinocular Digital Microscope is designed for professional micro-investigations in medicine, biochemistry, classical biology, and other scientific fields. It is perfect for a clinical diagnostic laboratory or university department. The microscope comes with a digital camera with an LCD screen, allows for setting up Köhler illumination and supports oil immersion. The microscope uses plan achromatic optics, which allow for observing at magnifications of 40x to 1000x.

Plan achromatic infinity-corrected optics

The microscopes in the Levenhuk MED 35 series are equipped with an infinity-corrected optical system that is used in professional and high-class microscopes. This system includes Infinity PlanAchromat objectives and allows for obtaining clear, high contrast images with high level of flatness.

One of the most important features of an infinity-corrected optical system is that it allows for installing any additional parts in the optical path between objective lenses and an ocular tube. The additional parts include polarizers and epi-fluorescence light. All in all, modular design and simple operation make Levenhuk MED 35 optimal microscopes for using in different kinds of microscopy and working in hematological, histological, microbiological, and other laboratories.

A rotatable head with a beam splitter

The trinocular head with a beam splitter consists of a binocular visual unit and a vertical tube for installing a digital camera in it. The kit includes two 10x wide-field eyepieces with diopter adjustment, which are used for visual observations, and a 5MP digital camera. A camera transmits an image to a built-in LCD screen in a real time mode. That makes work in a laboratory easier and more practical as well as reduces eyestrain and tension in the rotator cuff, as there is no necessity to look through the eyepieces. An LCD screen is used for setting up all of the camera options (choosing recording modes, storage spaces, etc.) and image processing, and connecting to a computer is not necessary.

Digital capabilities

The digital camera allows for shooting videos and photos in high resolution. The camera also allows for connecting additional equipment (a keyboard, a mouse, headphones, external monitor or TV), supports memory cards and other data storage. The software allows for adjusting size, image brightness and contrast, exposure time and white balance, calibrating a camera and objective lenses, measuring specimens or structures (several measurement units are available). In addition, the program allows for carrying out a particle analysis.

Optical glass with an anti-fungal coating

A revolving nosepiece allows for installing up to five objective lenses. The kit includes infinity-corrected plan achromatic objectives of various magnifications. The optics eliminate chromatic aberrations, create a flat field of view, and enhance color rendering. Objective lenses with higher magnification are equipped with spring-loaded frames; the 100x objective can be used for oil immersion. Coarse and fine focusing are available.

Convenient work with microscope slides

The specimens are fixed on a stage, which is equipped with a mechanical scale. The stage is moveable along two axes. Under a stage, there is an illumination unit that consists of a halogen light with brightness adjustment. There is also an Abbe condenser, which is equipped with an iris diaphragm. The light is powered by an AC power supply.


  • Magnification: 40x to 1000x
  • Trinocular head with a beam splitter, wide-field eyepieces
  • Plan achromatic optics with an anti-fungal coating
  • Halogen light with adjustable brightness
  • Setting up Köhler illumination is available
  • Powered by an AC power supply
  • The kit includes a 5MP digital camera with an Android-based LCD screen

The kit includes:

  • Microscope base with a stand
  • 360° rotatable trinocular head
  • Infinity-corrected plan achromatic objective lenses: 4x, 10x, 40xs, 60xs, 100xs (oil) with an anti-fungal coating
  • Wide-field eyepieces: WF10x/22mm with an anti-fungal coating (2 pcs)
  • Abbe condenser N.A. 1.25 with an iris diaphragm
  • Filters: blue, green, yellow
  • Bottle of immersion oil
  • Fuse (2 pcs)
  • Power cord for microscope
  • Dust cover
  • 5MP digital camera with an LCD screen
  • Power cord for camera
  • User manual and lifetime warranty


Please refer to the specifications table for the correct mains voltage and never attempt to plug a 110V device into 220V outlet and vice versa without using a converter. Remember that mains voltage in the U.S. and Canada is 110V and 220–240V in most European countries.

Some things you can see under a microscope:

Levenhuk MED D35T LCD Digital Trinocular Microscope is also compatible with other Levenhuk digital cameras (additional cameras are purchased separately). Levenhuk cameras are installed in the eyepiece tube instead of an eyepiece. This microscope is also compatible with any other digital microscope cameras.

Product ID 74003
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555005058
Package size (LxWxH) 24x17.7x11 in
Shipping Weight 25.9 lb
Type biological, light/optical, digital
Head trinocular
Optics material optical glass with anti-fungal coating
Nozzle 360 ° rotatable, with switching (dividing) luminous flux
Head inclination angle 30 °
Magnification, x 40 — 1000
Eyepiece tube diameter, mm 30mm (binocular head), 23.2 mm (third vertical tube)
Eyepieces WF10x/22mm, wide-field with diopter adjustment (2 pcs.)
Objectives infinity-corrected plan achromatic objective lenses: 4x, 10x, 40xs, 60xs, 100xs (oil)
Revolving nosepiece for 5 objectives
Interpupillary distance, in 1.9 — 3
Stage, mm 180x160
Stage moving range, mm 80/50
Stage features mechanical double-layer
Eyepiece diopter adjustment, diopters ±5
Condenser Abbe N. A. 1.25 with an iris diaphragm
Diaphragm iris
Focus coaxial, coarse (0.5 mm) and fine (0.002 mm), with rack and pinion
Body metal
Illumination halogen
Brightness adjustment
Power supply 100–240V
Light source type 12V/30W, 85–230V AC
Light filters blue, green, yellow
Additional collector lens, Köhler illumination
Special features LCD screen 9.4 inch, color, sensor;
built-in memory: 4GB
Ability to connect additional equipment support of microSD cards with capacity up to 32Gb;
monitor/TV (with HDMI port);
a flash drive, a mouse, a keyboard (with a USB connector); headphones (3.5mm)
User level experienced users, professionals
Assembly and installation difficulty level complicated
Application laboratory/medical
Illumination location lower
Research method bright field
Pouch/case/bag in set dust cover
Maximum resolution 2048x1536
Megapixels 5
Sensor element 1/2.5"
Pixel size, μm 2.2x2.2
Video recording yes
Image format *.jpg
Video format 1080p, *.3gp
White balance manual, automatic
Exposure control manual, automatic
Sensitivity, V/lux-sec@550nm 0.53
Frame rate 15 frames per second
Usage location the third 23.2mm ocular tube of the microscope
Software, drivers Android 5.1 (multilingual)
Programmable options measurement, brightness, particle analysis, etc.
Output USB 2.0 (2 pcs), mini HDMI, Wi-Fi, TF memory card slot
Camera power supply DC 12V/2A, via AC adapter
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